id summary reporter owner description type status milestone component version severity resolution keywords cc 3791 Sort arrow not showing in _ArrayDisplay() pixelsearch "Bug described in this link : https://www.autoitscript.com/forum/topic/204379-sort-arrow-in-_arraydisplay/ ========================== Test reproducing the issue : #include Global $aSortTest[2][3] = [[""1a"", ""1b"", ""1c""], [""2a"", ""2b"", ""2c""]] _ArrayDisplay($aSortTest) Clicking on a column header doesn't show the sort arrow for either ascending or descending order. ========================== Cause : Line 563 in ArrayDisplayInternals.au3 (version 3.3.14.5) sends a wrong message, because it uses a handle instead of a control id Local $hHeader = HWnd(GUICtrlSendMsg($hWnd, 0x101F, 0, 0)) ========================== How to fix this (lines 558 to 563) / Actual wrong code : Func __ArrayDisplay_RegisterSortCallBack($hWnd, $vCompareType = 2, $bArrows = True, $sSort_Callback = ""__ArrayDisplay_SortCallBack"") #Au3Stripper_Ignore_Funcs=$sSort_Callback If Not IsHWnd($hWnd) Then $hWnd = GUICtrlGetHandle($hWnd) ;~ Local Const $LVM_GETHEADER = (0x1000 + 31) ; 0x101F Local $hHeader = HWnd(GUICtrlSendMsg($hWnd, 0x101F, 0, 0)) / Suggested correct code : Func __ArrayDisplay_RegisterSortCallBack($ControlID, $vCompareType = 2, $bArrows = True, $sSort_Callback = ""__ArrayDisplay_SortCallBack"") #Au3Stripper_Ignore_Funcs=$sSort_Callback ;~ Local Const $LVM_GETHEADER = (0x1000 + 31) ; 0x101F Local $hHeader = HWnd(GUICtrlSendMsg($ControlID, 0x101F, 0, 0)) Local $hWnd = GUICtrlGetHandle($ControlID) " Bug new Standard UDFs 3.3.14.5 None